Comment:	openSPOT4
Location:	39°16.94' N 75°35.58' W - ตำแหน่ง FM29EG87US - show map 2.2 km ตะวันออกเฉียงใต้ bearing 153° มาจาก Smyrna, Kent County, Delaware, United States [?] 3.7 km ตะวันออก bearing 105° มาจาก Clayton, Kent County, Delaware, United States 83.0 km ตะวันตกเฉียงใต้ bearing 206° มาจาก Philadelphia, Philadelphia County, Pennsylvania, United States 87.7 km ตะวันออก bearing 90° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-05-08 10:52:22 UTC (27d 5h22m ago) 2025-05-08 06:52:22 EDT เวลาท้องถิ่น Smyrna, United States [?]
Device:	SharkRF: openSPOT4 (gadget)
Last path:	W3WAT-7>APOSB4 via KB2KBD,C4FM*,qAS,KB2KBD
Positions stored:	4
Other SSIDs:	W3WAT-Y

This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.